11. We are grateful for the promptness with _____ you supplied the financial statement we request.

　　A. that

　　B. which

　　C. what

　　D. whom

　　12. We received a crowd of enquiries _____.

　　A. later

　　B. lately

　　C. latter

　　D. late

　　13. Before _____ the receipt, please check that the consignment is complete and undamaged.

　　A. signed

　　B. sign

　　C. signing

　　D. you signed

　　14. We _____ received the letter of credit when your letter arrived.

　　A. have all ready

　　B. have already

　　C. already

　　D. had already

　　15 . To use containers does not require very strong packaging, _____ does it cost more.

　　A. either

　　B. neither

　　C. nor

　　D. so

　　16. We look forward to receiving your prompt reply and _____ you soon.

　　A. meeting

　　B. to meet

　　C. met

　　D. meet

　　17. Comparing figures from four sources, _____.

　　A. the error in the balance sheet was finally discovered

　　B. the error in the balance sheet finally discovered

　　C. we finally discovered the error in the balance sheet

　　D. we were finally discovered the error in the balance sheet

　　18. The party _____ shall appoint three directors.

　　A. have 70% shareholding

　　B. that have 70% shareholding

　　C. to have 70% shareholding

　　D. having 70% shareholding

　　19. A company can be set up by registration. This is by far the most usual way, and a great majority of companies _____ formed by registration.

　　A. is

　　B. was

　　C. are

　　D. were

　　20. _____ a new product successfully, manufacturers often depend on advertising.

　　A. Introducing

　　B. To introduce

　　C. Introduced

　　D. Having introduced